2193884001

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4883

約数の個数: 48

約数和(自身を含む): 3503980800

約数和(自身を除く): 1310096799

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 361, 423, 513, 893, 1083, 1269, 2679, 3249, 4789, 8037, 9747, 14367, 16967, 24111, 43101, 50901, 90991, 129303, 152703, 225083, 272973, 458109, 675249, 818919, 1728829, 2025747, 2456757, 4276577, 5186487, 6077241, 12829731, 15559461, 38489193, 46678383, 81254963, 115467579, 243764889, 731294667, 2193884001]

約数ペア:

[(1, 2193884001), (3, 731294667), (9, 243764889), (19, 115467579), (27, 81254963), (47, 46678383), (57, 38489193), (141, 15559461), (171, 12829731), (361, 6077241), (423, 5186487), (513, 4276577), (893, 2456757), (1083, 2025747), (1269, 1728829), (2679, 818919), (3249, 675249), (4789, 458109), (8037, 272973), (9747, 225083), (14367, 152703), (16967, 129303), (24111, 90991), (43101, 50901)]